Remote control is more convenient. Ordinary televisions are operated by remote control. However, there are a lot of users who use multiple monitors to monitor multiple places together. At this time, if you use remote control, you cannot control each monitor. For the convenience of operation, the monitors are provided with RS232 serial port connection, which is convenient for the monitor to connect to the central control or computer, and carry out remote unified management through the control software.

The monitor product is relatively fragile, and its ability to resist "impact" is also very small. Many crystals and sensitive electrical components will be damaged when they are hit. Therefore, it is necessary to be careful not to let the monitor have the opportunity to touch objects that are easy to cause damage to it. In addition, when you clean the screen, you should also pay attention not to spray the detergent directly on the screen, because these liquids may flow into the screen and cause a short circuit and affect the use. Instead, spray the cleaner onto the soft cloth, and then wipe the screen to avoid danger.